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Chevrolet
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2006
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Impala SS
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - 5.3L - DTC P1682 To DTC P3401
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DTC P2176
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Conditions for Running the DTC
Conditions for Running the DTC
The ignition is ON.
DTCs P0120, P0122, P0123, P0220, P0222, P0223 are not set.
DTC P2176 runs once per key cycle.